Analysis of interatomic Contacts of Structural Units in PDB entry:
2YRF


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 2YRF entry

There are 2 chains in PDB entry 2YRF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 10GLY 349
B
 ARG 9GLY 349
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 32 helices in PDB entry 2YRF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 47Right-handed alpha
Helix 2
2
A
52 68Right-handed alpha
Helix 3
3
A
75 92Right-handed alpha
Helix 4
4
A
98 110Right-handed alpha
Helix 5
5
A
117 147Right-handed alpha
Helix 6
6
A
148 150Right-handed 310
Helix 7
7
A
163 167Right-handed 310
Helix 8
8
A
174 183Right-handed alpha
Helix 9
9
A
203 211Right-handed alpha
Helix 10
10
A
222 230Right-handed alpha
Helix 11
11
A
253 264Right-handed alpha
Helix 12
12
A
273 275Right-handed 310
Helix 13
13
A
283 287Right-handed 310
Helix 14
14
A
294 298Right-handed alpha
Helix 15
15
A
321 325Right-handed 310
Helix 16
16
A
338 347Right-handed alpha
Helix 17
17
B
37 47Right-handed alpha
Helix 18
18
B
52 68Right-handed alpha
Helix 19
19
B
76 92Right-handed alpha
Helix 20
20
B
97 110Right-handed alpha
Helix 21
21
B
116 148Right-handed alpha
Helix 22
22
B
174 183Right-handed alpha
Helix 23
23
B
198 203Right-handed alpha
Helix 24
24
B
203 211Right-handed alpha
Helix 25
25
B
219 221Right-handed 310
Helix 26
26
B
222 231Right-handed alpha
Helix 27
27
B
253 265Right-handed alpha
Helix 28
28
B
273 275Right-handed 310
Helix 29
29
B
283 287Right-handed 310
Helix 30
30
B
293 297Right-handed 310
Helix 31
31
B
321 325Right-handed 310
Helix 32
32
B
338 345Right-handed alpha
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There are 8 sheets in PDB entry 2YRF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
11 14first strand
Strand 2
A
17 21anti-parallel
Strand 3
A
32 35anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
217 218first strand
Strand 2
A
188 192parallel
Strand 3
A
155 158parallel
Strand 4
A
234 237parallel
Strand 5
A
268 271parallel
Strand 6
A
327 329parallel
Strand 7
A
334 335anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
277 278first strand
Strand 2
A
241 243parallel
Strand 3
A
248 251anti-parallel
Strand 4
A
317 320anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
299 300first strand
Strand 2
A
303 304anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 13first strand
Strand 2
B
18 21anti-parallel
Strand 3
B
32 35anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
215 218first strand
Strand 2
B
188 192parallel
Strand 3
B
155 159parallel
Strand 4
B
234 237parallel
Strand 5
B
268 271parallel
Strand 6
B
327 330parallel
Strand 7
B
333 335anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
277 278first strand
Strand 2
B
241 243parallel
Strand 3
B
248 251anti-parallel
Strand 4
B
317 320anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
299 300first strand
Strand 2
B
303 304anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il